package book;

public class BookList {
    private Book[] books = new Book[10];
    private int usedSize;//实际放书数量


    public BookList() {
        this.books[0] =  new Book("三国演义","罗贯中",10,"小说");
        this.books[1] =  new Book("西游记","吴承恩",10,"小说");
        this.books[2] =  new Book("红楼梦","曹雪芹",10,"小说");
        this.usedSize = 3;
    }

    public Book getboook(int pos){
        return books[pos];
    }
    public void putboook(int pos,Book book){
        books[pos] = book;
    }

    public int getUsedSize() {
        return usedSize;
    }

    public void setUsedSize(int usedSize) {
        this.usedSize = usedSize;
    }
}
